$CLSH CLS Holdings, better known as Cannabis Life Sciences, is an integrated cannabis producer and retailer serving the discerning consumer through our brands, City Trees and Oasis Cannabis. Our patented proprietary method of extracting cannabinoids from the marijuana plant includes converting them into products with a higher level of quality and consistency.

We are a true seed to sale, vertically integrated company leading the cannabis industry. City Trees is where it all begins. Our warehouse includes 10,000 square feet of dedicated space for cultivation, allowing us to grow and preserve high-quality stock with valuable genetics that yields consistent results. Oasis Cannabis is where we share our love of cannabis with the public. Located in Downtown Las Vegas, Oasis is our 5,000 square foot retail location offering personalized delivery, pick-up, and in-store experiences.